The Quiksilver Surfsilk Kaimana 16&; swim shorts are made of durable SurfSilk fabric, which is designed to provide interior comfort with a durable exterior. It is elastic in all 4 directions. The fabric is made from recycled plastic bottles. Hydrophobic coating made from plants. A garment designed for action. They have a performance fly and flap pockets. One pocket has an elasticated drawstring on the inside for keys.Features: Fabric:Sustainable Surfsilk fabric, durable on the outside, comfortable on the inside Fabric: 4-way stretch fabric Made from recycled plastic bottles Hydrophobic plant-based coating length: 40.6 cm in length Clothing designed for action Performance fly Pockets: Side pockets with covered zipper Elastic key cord inside the pocket